Random Density Map GIMP Script
As hinted here I have been working on a gimp script to draw with the active brush using a "density map" to determine the probability of painting.
Attached is a zip. Just drop it in the gimp script directory.
Here is where it registers in the menu:
Do use it in the most basic way, create a probability density map.... a layer where back will have a 0% chance of drawing and white will have a 100% change of drawing:
Create a new layer (it must be the same size) to draw on with the current brush.
Here is the dialog:
and one result with a red Hexagonal 21 px brush, and set it at 100% Density, Spacing of 21 px, and no Jitter:
(more examples following...)